1379746440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1277543}}^1$

素因数の和:1277563

約数の個数: 64

約数和(自身を含む): 4599158400

約数和(自身を除く): 3219411960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1277543, 2555086, 3832629, 5110172, 6387715, 7665258, 10220344, 11497887, 12775430, 15330516, 19163145, 22995774, 25550860, 30661032, 34493661, 38326290, 45991548, 51101720, 57489435, 68987322, 76652580, 91983096, 114978870, 137974644, 153305160, 172468305, 229957740, 275949288, 344936610, 459915480, 689873220, 1379746440]

約数ペア:

[(1, 1379746440), (2, 689873220), (3, 459915480), (4, 344936610), (5, 275949288), (6, 229957740), (8, 172468305), (9, 153305160), (10, 137974644), (12, 114978870), (15, 91983096), (18, 76652580), (20, 68987322), (24, 57489435), (27, 51101720), (30, 45991548), (36, 38326290), (40, 34493661), (45, 30661032), (54, 25550860), (60, 22995774), (72, 19163145), (90, 15330516), (108, 12775430), (120, 11497887), (135, 10220344), (180, 7665258), (216, 6387715), (270, 5110172), (360, 3832629), (540, 2555086), (1080, 1277543)]